Loudspeaker



FIG. 1 is a top view 1 of a loudspeaker showing our new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a front view thereof with the grill removed, and,

FIG. 8 is a perspective view of FIG. 1. 

The ornamental design for a loudspeaker, as shown and described. 